package jdbc;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Scanner;

public class RegDemo {
    public static void main(String[] args) {

            Scanner scanner = new Scanner(System.in);
            System.out.println("请输入用户名");
            String username = scanner.nextLine();
            System.out.println("请输入密码,");
            String password = scanner.nextLine();
            System.out.println("请输入昵称");
            String nickname = scanner.nextLine();
            System.out.println("请输入年龄");
            int age = scanner.nextInt();
        try(Connection connection = DBUtil.getConnection();) {
            Statement statement = connection.createStatement();
            String sql = "INSERT INTO user(username,password,nickname,age) "+
                         "VALUES('"+username+"','"+password+"','"+nickname+"',"+age+")";
            int num = statement.executeUpdate(sql);
            System.out.println(num>0?"注册成功":"注册失败");

        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
